package mMap;

import java.util.HashMap;

/**
 * @Author: Jie
 * @Date: 2019/6/17 11:18
 * @Function :
 */
public class MapRemove {
    public static void main(String[] args) {
        HashMap<Integer, String> mMap = new HashMap<>();
        mMap.put(1,1+" str");
        String remove = mMap.remove(0);
        System.out.println(remove);
    }
}
